VizieR

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VizieR

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J/MNRAS/416/2840/group The 2M++ galaxy redshift catalogue (Lavaux+, 2011)
The 2M++ group catalogue (4002 rows)
  GID===1807
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 27 14.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+58 40 08 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195017 26 29.1 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+58 42 33 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon087.2200 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+33.7600 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
810recno 810  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GID1807  (i) Group identifier in the catalogue (linked to galaxies in the group ) (meta.id)
GLON087.22 deg Galactic longitude (pos.galactic.lon)
GLAT+33.76 deg Galactic latitude (pos.galactic.lat)
K2mag 9.01 mag Apparent magnitude K2M++ (Note 1)   (phot.mag;em.IR.K)
Rich 4  Richness uncorrected for incompleteness effect (src.class.richness)
HV 8289 km/s Heliocentric total apparent velocity (spect.dopplerVeloc;pos.heliocentric)
Vcmb 8238 km/s Total apparent velocity in CMB rest frame (Note G1)   (phys.veloc;pos.cmb)
sigma178 km/s Velocity dispersion in the group (phys.veloc.dispersion;pos.lg)

_RA.icrs261.81 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra;meta.main)
_DE.icrs+58.67 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec;meta.main)
  
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